856320000

素因数分解:

$2^{11}\times 3^1\times 5^4\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 2865582720

約数和(自身を除く): 2009262720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 223, 240, 250, 256, 300, 320, 375, 384, 400, 446, 480, 500, 512, 600, 625, 640, 669, 750, 768, 800, 892, 960, 1000, 1024, 1115, 1200, 1250, 1280, 1338, 1500, 1536, 1600, 1784, 1875, 1920, 2000, 2048, 2230, 2400, 2500, 2560, 2676, 3000, 3072, 3200, 3345, 3568, 3750, 3840, 4000, 4460, 4800, 5000, 5120, 5352, 5575, 6000, 6144, 6400, 6690, 7136, 7500, 7680, 8000, 8920, 9600, 10000, 10240, 10704, 11150, 12000, 12800, 13380, 14272, 15000, 15360, 16000, 16725, 17840, 19200, 20000, 21408, 22300, 24000, 25600, 26760, 27875, 28544, 30000, 30720, 32000, 33450, 35680, 38400, 40000, 42816, 44600, 48000, 51200, 53520, 55750, 57088, 60000, 64000, 66900, 71360, 76800, 80000, 83625, 85632, 89200, 96000, 107040, 111500, 114176, 120000, 128000, 133800, 139375, 142720, 153600, 160000, 167250, 171264, 178400, 192000, 214080, 223000, 228352, 240000, 256000, 267600, 278750, 285440, 320000, 334500, 342528, 356800, 384000, 418125, 428160, 446000, 456704, 480000, 535200, 557500, 570880, 640000, 669000, 685056, 713600, 768000, 836250, 856320, 892000, 960000, 1070400, 1115000, 1141760, 1280000, 1338000, 1370112, 1427200, 1672500, 1712640, 1784000, 1920000, 2140800, 2230000, 2283520, 2676000, 2854400, 3345000, 3425280, 3568000, 3840000, 4281600, 4460000, 5352000, 5708800, 6690000, 6850560, 7136000, 8563200, 8920000, 10704000, 11417600, 13380000, 14272000, 17126400, 17840000, 21408000, 26760000, 28544000, 34252800, 35680000, 42816000, 53520000, 57088000, 71360000, 85632000, 107040000, 142720000, 171264000, 214080000, 285440000, 428160000, 856320000]

約数ペア:

[(1, 856320000), (2, 428160000), (3, 285440000), (4, 214080000), (5, 171264000), (6, 142720000), (8, 107040000), (10, 85632000), (12, 71360000), (15, 57088000), (16, 53520000), (20, 42816000), (24, 35680000), (25, 34252800), (30, 28544000), (32, 26760000), (40, 21408000), (48, 17840000), (50, 17126400), (60, 14272000), (64, 13380000), (75, 11417600), (80, 10704000), (96, 8920000), (100, 8563200), (120, 7136000), (125, 6850560), (128, 6690000), (150, 5708800), (160, 5352000), (192, 4460000), (200, 4281600), (223, 3840000), (240, 3568000), (250, 3425280), (256, 3345000), (300, 2854400), (320, 2676000), (375, 2283520), (384, 2230000), (400, 2140800), (446, 1920000), (480, 1784000), (500, 1712640), (512, 1672500), (600, 1427200), (625, 1370112), (640, 1338000), (669, 1280000), (750, 1141760), (768, 1115000), (800, 1070400), (892, 960000), (960, 892000), (1000, 856320), (1024, 836250), (1115, 768000), (1200, 713600), (1250, 685056), (1280, 669000), (1338, 640000), (1500, 570880), (1536, 557500), (1600, 535200), (1784, 480000), (1875, 456704), (1920, 446000), (2000, 428160), (2048, 418125), (2230, 384000), (2400, 356800), (2500, 342528), (2560, 334500), (2676, 320000), (3000, 285440), (3072, 278750), (3200, 267600), (3345, 256000), (3568, 240000), (3750, 228352), (3840, 223000), (4000, 214080), (4460, 192000), (4800, 178400), (5000, 171264), (5120, 167250), (5352, 160000), (5575, 153600), (6000, 142720), (6144, 139375), (6400, 133800), (6690, 128000), (7136, 120000), (7500, 114176), (7680, 111500), (8000, 107040), (8920, 96000), (9600, 89200), (10000, 85632), (10240, 83625), (10704, 80000), (11150, 76800), (12000, 71360), (12800, 66900), (13380, 64000), (14272, 60000), (15000, 57088), (15360, 55750), (16000, 53520), (16725, 51200), (17840, 48000), (19200, 44600), (20000, 42816), (21408, 40000), (22300, 38400), (24000, 35680), (25600, 33450), (26760, 32000), (27875, 30720), (28544, 30000)]